Airlines with flights from Tucson to Houston
There are two airlines with scheduled flights between TUS and IAH. United is the only airline with non-stop flights from Tucson International to Houston Airport and the flight time is 2 hours and 24 minutes.
There are two airlines with scheduled flights between TUS and IAH. United is the only airline with non-stop flights from Tucson International to Houston Airport and the flight time is 2 hours and 24 minutes. Choose airline
Direct
Non-stop
2h 24min
Via Phoenix
3h 54min
Via Dallas
4h 7min
Via Denver
5h 16min
NEW
Starts 11/08
Via Oklahoma City
7h 25min
Schedules
Non-stop with United Airlines
-
Total flight time: 2 hours and 24 minutes
-
Houston is a United Airlines hub.
-
14 flights per week
-
Embraer 175 (Enhanced Winglets)
-
First class available
TUS
Direct
IAH
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA4042
06:37
06:37
06:37
06:37
06:37
06:37
06:37
UA4045
10:55
10:55
10:55
10:55
10:55
10:55
10:55
The timetable & schedule information was updated at 2026-04-22
Via Phoenix with American Airlines
-
Total flight time: 3h 54m - 6h 43m.
-
One World Alliance
-
264 flights per week
TUS
Via PHX
IAH
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2622
AA2710
AA2710
05:50
05:50
----
----
----
----
----
AA4888
AA2357
AA2357
----
----
----
----
----
----
07:00
AA4888
AA3966
AA3966
----
----
07:00
07:00
07:00
07:00
----
AA4900
AA2710
AA2710
07:04
07:04
----
----
----
----
----
AA4187
AA640
AA640
08:39
----
----
----
----
----
----
AA6367
AA640
AA640
10:16
----
----
----
----
----
----
AA2605
AA6356
AA6356
----
----
----
10:25
----
----
10:25
AA6369
AA4132
AA4132
----
----
11:36
----
----
11:36
----
AA2997
AA4132
AA4132
----
----
----
----
11:36
----
----
AA6369
AA2357
AA2357
----
11:37
----
----
----
----
----
AA3649
AA4132
AA4132
----
----
13:38
----
13:38
13:38
----
AA4935
AA2357
AA2357
----
13:42
----
----
----
----
----
AA6373
AA2357
AA2357
14:59
----
----
----
----
----
----
AA6294
AA3890
AA3890
----
----
----
15:05
----
----
15:05
AA6207
AA3890
AA3890
----
----
----
17:20
----
----
17:20
AA6368
AA2357
AA2357
17:20
----
----
----
----
----
----
The timetable & schedule information was updated at 2026-04-22
Via Dallas with American Airlines
-
Total flight time: 4h 07m - 6h 38m.
-
One World Alliance
-
302 flights per week
TUS
Via DFW
IAH
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2193
AA2512
AA2512
05:00
----
----
----
----
----
----
AA2193
AA1397
AA1397
----
----
05:00
05:00
05:00
05:00
05:00
AA2193
AA3584
AA3584
----
05:00
----
----
----
----
----
AA1025
AA2512
AA2512
07:00
----
----
----
----
----
----
AA1025
AA3584
AA3584
----
07:00
----
----
----
----
----
AA2555
AA1393
AA1393
----
----
07:10
07:10
07:10
07:10
07:10
AA1014
AA3583
AA3583
09:29
09:29
----
----
----
----
----
AA1014
AA2438
AA2438
----
----
09:37
09:37
09:37
----
09:37
AA1014
AA5215
AA5215
----
----
----
----
----
09:37
----
AA2926
AA1392
AA1392
13:17
13:17
13:17
13:17
13:17
13:17
13:17
AA584
AA2209
AA2209
15:57
15:57
15:53
15:53
15:53
15:53
15:53
The timetable & schedule information was updated at 2026-04-22
Via Denver with United Airlines
-
Total flight time: 5h 16m - 7h 47m.
-
Houston is a United Airlines hub.
-
221 flights per week
-
Embraer 175 (Enhanced Winglets)
TUS
Via DEN
IAH
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA2418
UA1129
UA1129
05:45
05:45
05:45
05:45
05:45
05:45
05:45
UA2671
UA2791
UA2791
13:30
13:30
13:30
----
13:30
13:30
13:30
UA2671
UA1587
UA1587
----
----
----
13:30
----
----
----
The timetable & schedule information was updated at 2026-04-22
Via Oklahoma City with United Airlines
-
Total flight time: 7h 25m - 9h 09m.
-
Houston is a United Airlines hub.
-
Embraer 175 (Enhanced Winglets)
TUS
Via OKC
IAH
W32, Aug 03 - Aug 09
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
Sorry. We could not find any flights for this week.
The timetable & schedule information was updated at 2026-04-22
